942 		rdev->sb_start = 0;  in md_rdev_clear()
1037 		bio->bi_iter.bi_sector = sector + rdev->sb_start;  in sync_page_io()
1226 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_load()
1303 	rdev->sectors = rdev->sb_start;  in super_90_load()
1603 	rdev->sb_start = calc_dev_sboffset(rdev);  in super_90_rdev_size_change()
1604 	if (!num_sectors || num_sectors > rdev->sb_start)  in super_90_rdev_size_change()
1605 		num_sectors = rdev->sb_start;  in super_90_rdev_size_change()
1612 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_90_rdev_size_change()
1655 	sector_t sb_start;  in super_1_load()  local
1671 		sb_start = i_size_read(rdev->bdev->bd_inode) >> 9;  in super_1_load()
1672 		sb_start -= 8*2;  in super_1_load()
1673 		sb_start &= ~(sector_t)(4*2-1);  in super_1_load()
1676 		sb_start = 0;  in super_1_load()
1679 		sb_start = 8;  in super_1_load()
1684 	rdev->sb_start = sb_start;  in super_1_load()
1697 	    le64_to_cpu(sb->super_offset) != rdev->sb_start ||  in super_1_load()
1731 	    && rdev->data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1734 	    && rdev->new_data_offset < sb_start + (rdev->sb_size/512))  in super_1_load()
1786 		rdev->ppl.sector = rdev->sb_start + rdev->ppl.offset;  in super_1_load()
1831 		sectors = rdev->sb_start;  in super_1_load()
2157 			bb->sector = (rdev->sb_start +  in super_1_sync()
2238 	if (rdev->sb_start < rdev->data_offset) {  in super_1_rdev_size_change()
2249 		sector_t sb_start, bm_space;  in super_1_rdev_size_change()  local
2253 		sb_start = dev_size - 8*2;  in super_1_rdev_size_change()
2254 		sb_start &= ~(sector_t)(4*2 - 1);  in super_1_rdev_size_change()
2261 		max_sectors = sb_start - bm_space - 4*2;  in super_1_rdev_size_change()
2265 		rdev->sb_start = sb_start;  in super_1_rdev_size_change()
2269 	sb->super_offset = cpu_to_le64(rdev->sb_start);  in super_1_rdev_size_change()
2272 		md_super_write(rdev->mddev, rdev, rdev->sb_start, rdev->sb_size,  in super_1_rdev_size_change()
2299 	if (rdev->sb_start + (32+4)*2 > new_offset)  in super_1_allow_new_offset()
2303 	    rdev->sb_start + rdev->mddev->bitmap_info.offset +  in super_1_allow_new_offset()
2871 				       rdev->sb_start, rdev->sb_size,  in md_update_sb()
2875 				 (unsigned long long)rdev->sb_start);  in md_update_sb()
3610 		if ((sector > rdev->sb_start &&  in ppl_sector_store()
3611 		     sector - rdev->sb_start > S16_MAX) ||  in ppl_sector_store()
3612 		    (sector < rdev->sb_start &&  in ppl_sector_store()
3613 		     rdev->sb_start - sector > -S16_MIN))  in ppl_sector_store()
3615 		rdev->ppl.offset = sector - rdev->sb_start;  in ppl_sector_store()
5929 		} else if (rdev->data_offset < rdev->sb_start) {  in md_run()
5932 			    > rdev->sb_start) {  in md_run()
5938 			if (rdev->sb_start + rdev->sb_size/512  in md_run()
6967 			rdev->sb_start = i_size_read(rdev->bdev->bd_inode) / 512;  in md_add_new_disk()
6969 			rdev->sb_start = calc_dev_sboffset(rdev);  in md_add_new_disk()
6970 		rdev->sectors = rdev->sb_start;  in md_add_new_disk()
7052 		rdev->sb_start = calc_dev_sboffset(rdev);  in hot_add_disk()
7054 		rdev->sb_start = i_size_read(rdev->bdev->bd_inode) / 512;  in hot_add_disk()
7056 	rdev->sectors = rdev->sb_start;  in hot_add_disk()